31623052023 has 8 divisors (see below), whose sum is σ = 46848966000. Its totient is φ = 21082034664.

The previous prime is 31623052009. The next prime is 31623052037. The reversal of 31623052023 is 32025032613.

31623052023 is a `hidden beast` number, since 31 + 62 + 30 + 520 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (31623052009) and next prime (31623052037).

It is not a de Polignac number, because 31623052023 - 2⁹ = 31623051511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1171224149 = 31623052023 / (3 + 1 + 6 + 2 + 3 + 0 + 5 + 2 + 0 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31623052063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585612048 + ... + 585612101.

It is an arithmetic number, because the mean of its divisors is an integer number (5856120750).

Almost surely, 2^31623052023 is an apocalyptic number.

31623052023 is a deficient number, since it is larger than the sum of its proper divisors (15225913977).

31623052023 is a wasteful number, since it uses less digits than its factorization.

31623052023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171224158 (or 1171224152 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 31623052023 its reverse (32025032613), we get a palindrome (63648084636).

The spelling of 31623052023 in words is "thirty-one billion, six hundred twenty-three million, fifty-two thousand, twenty-three".